INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f031af21ce5070d21a7641c4b850b1f52e6e4000c68d9e9aa3c4a6780d0976a4', 
    'EtlXhIsAxTuMDNxVQFSmlN8FcN41NJYtyE0aKubV5gg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)